<?
/**
 * Copyright 2007 Melange.
 *
 * This file is part of Melange_Framework
 *
 * PHP-MVC is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * PHP-MVC is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with PHP-MVC; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 *
 * @package mvc
 *
 */


/**
 * PHP_MVC_View_Helper_WeekToDate class
 *
 * @category    Melange Framework
 * @package     mvc
 * @copyright   Copyright (c) 2007 Jeroen Simons. All rights reserved
 * @author      Jeroen Simons <jeroen@melange.nl>
 * @link        http://www.melange.nl/
 */
class PHP_MVC_View_Helper_WeekToDate {

    public function weekToDate($wk_n, $yr, $format = 'Y-m-d') {

        $start = strtotime($yr . '-01-04 +' . ($wk_n - 1) . ' weeks');
        while (date('l', $start) != 'Monday') {
            $start = strtotime('-1 day', $start);
        }
        $tmp   = $start; 
        $start = date($format, $start);
        $end   = date($format, strtotime("+6 days", $tmp));
        return $start . " - " . $end;

    }

}
?>